Ensure an Administrator Password Is Required to Access System-Wide Preferences

高レベル 1自動macos

説明

System Preferences controls system and user settings on a macOS Computer. System Preferences allows the user to tailor their experience on the computer as well as allowing the System Administrator to configure global security settings. Some of the settings should only be altered by the person responsible for the computer. By requiring a password to unlock system-wide System Preferences, the risk of a user changing configurations that affect the entire system is mitigated and requires an admin user to re-authenticate to make changes.

チェック方法

監査方法: シェルコマンド

shell

[ -x /usr/bin/security ] || exit 1
authDBs=("system.preferences" "system.preferences.energysaver" "system.preferences.network" "system.preferences.printing" "system.preferences.sharing" "system.preferences.softwareupdate" "system.preferences.startupdisk" "system.preferences.timemachine")
result="1"
for section in "${authDBs[@]}"; do
  if [[ $(/usr/bin/security -q authorizationdb read "$section" | /usr/bin/xmllint -xpath 'name(//*[contains(text(), "shared")]/following-sibling::*[1])' -) != "false" ]]; then
    result="0"
  fi
  if [[ $(/usr/bin/security -q authorizationdb read "$section" | /usr/bin/xmllint -xpath '//*[contains(text(), "group")]/following-sibling::*[1]/text()' -) != "admin" ]]; then
    result="0"
  fi
  if [[ $(/usr/bin/security -q authorizationdb read "$section" | /usr/bin/xmllint -xpath 'name(//*[contains(text(), "authenticate-user")]/following-sibling::*[1])' -) != "true" ]]; then
    result="0"
  fi
  if [[ $(/usr/bin/security -q authorizationdb read "$section" | /usr/bin/xmllint -xpath 'name(//*[contains(text(), "session-owner")]/following-sibling::*[1])' -) != "false" ]]; then
    result="0"
  fi
done
echo "$result"

期待される出力: 1

修正方法

修正方法: ガイダンスまたは IaC パッチ

Graphical Method: Perform the following steps to verify that an administrator password is required to access system-wide preferences: 1. Open System Settings 2. Select Privacy & Security 3. Select Advanced 4. Set Require an administrator password to access system-wide settings to enabled Terminal Method: The authorizationdb settings cannot be written to directly, so the plist must be exported out to a temporary file. Changes can be made to the temporary plist, then imported back into the authorizationdb settings. Run the following commands to enable that an administrator password is required to access system-wide preferences: % authDBs=("system.preferences" "system.preferences.energysaver" "system.preferences.network" "system.preferences.printing" "system.preferences.sharing" "system.preferences.softwareupdate" "system.preferences.startupdisk" "system.preferences.timemachine") for section in ${authDBs[@]}; do /usr/bin/security -q authorizationdb read "$section" > "/tmp/$section.plist" class_key_value=$(usr/libexec/PlistBuddy -c "Print :class" "/tmp/$section.plist" 2>&1) if [[ "$class_key_value" == *"Does Not Exist"* ]]; then /usr/libexec/PlistBuddy -c "Add :class string user" "/...

プロパティ

オペレーティングシステム: macos-14
タグ: access-controlauthmacossonoma
参照: CIS Apple macOS 14.0 Sonoma Benchmark v3.1.0 - 2.6.8 Ensure an Administrator Password Is Required to Access System-Wide Preferences

このホストをチェック

監査が許可されているマシンで実行してください。スキャンは読み取り専用です。

shell

tmaegis scan --target macos